The latest results on the use of porous silicon (PS) as an antireflection coating (ARC) in simplified processing for multicrystalline silicon solar cells are presented. The optimization of a PS selective emitter formation results in a 14.1% efficiency multicrystalline (5 x 5 cm(2)) Si cell with evaporated contacts processed without texturization, surface passivation, or additional ARC deposition. Specific attention is given to the implementation of a PS ARC into an industrially compatible screenprinted solar cell process. Both the chemical and electrochemical PS ARC formation method are used in different solar cell processes, as well as on different multicrystalline silicon materials. Efficiencies between 12.1 and 13.2% are achieved on large-area (up to 164 cm(2)) commercial Si solar cells.

Use of porous silicon antireflection coating in multicrystalline silicon solar cell processing / R. R., Bilyalov; L., Stalmans; Schirone, Luigi; C., Levy Clement. - In: IEEE TRANSACTIONS ON ELECTRON DEVICES. - ISSN 0018-9383. - 46:10(1999), pp. 2035-2040. [10.1109/16.791993]

Use of porous silicon antireflection coating in multicrystalline silicon solar cell processing

SCHIRONE, Luigi;
1999

Abstract

The latest results on the use of porous silicon (PS) as an antireflection coating (ARC) in simplified processing for multicrystalline silicon solar cells are presented. The optimization of a PS selective emitter formation results in a 14.1% efficiency multicrystalline (5 x 5 cm(2)) Si cell with evaporated contacts processed without texturization, surface passivation, or additional ARC deposition. Specific attention is given to the implementation of a PS ARC into an industrially compatible screenprinted solar cell process. Both the chemical and electrochemical PS ARC formation method are used in different solar cell processes, as well as on different multicrystalline silicon materials. Efficiencies between 12.1 and 13.2% are achieved on large-area (up to 164 cm(2)) commercial Si solar cells.
1999
multicrystalline silicon; porous silicon; solar cell
01 Pubblicazione su rivista::01a Articolo in rivista
Use of porous silicon antireflection coating in multicrystalline silicon solar cell processing / R. R., Bilyalov; L., Stalmans; Schirone, Luigi; C., Levy Clement. - In: IEEE TRANSACTIONS ON ELECTRON DEVICES. - ISSN 0018-9383. - 46:10(1999), pp. 2035-2040. [10.1109/16.791993]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/75644
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